Prepojenie PHP (server) s Python (clinet) socket

<?php
/*
*  Hello World server
*  Binds REP socket to tcp://*:5555
*  Expects "Hello" from client, replies with "World"
* @author Ian Barber <ian(dot)barber(at)gmail(dot)com>
*/

$context = new ZMQContext(1);

//  Socket to talk to clients
$responder = new ZMQSocket($context, ZMQ::SOCKET_REP);
$responder->bind("tcp://*:5555");

while (true) {
//  Wait for next request from client
$request = $responder->recv();
printf ("Received request: [%s]n", $request);

//  Do some "work"
sleep (1);

//  Send reply back to client
$responder->send("World");
}

#
#   Hello World client in Python
#   Connects REQ socket to tcp://localhost:5555
#   Sends "Hello" to server, expects "World" back
#
import zmq

context = zmq.Context()

#  Socket to talk to server
print "Connecting to hello world server…"
socket = context.socket(zmq.REQ)
socket.connect("tcp://localhost:5555")

#  Do 10 requests, waiting each time for a response
for request in range(10):
print "Sending request %s …" % request
socket.send("Hello")

#  Get the reply.
message = socket.recv()
print "Received reply %s [ %s ]" % (request, message)